If Quicksilver isn't included, then we know that Marvel is solely controlling what Marvel characters are included in the game. The four big new characters that were introduced in Age of Ultron were Ultron, the twins, and Vision. If they "just happen" to leave out Quicksilver (I'm not gonna spoil why) and include the others, then I'll be pretty annoyed.

The twins are a package deal. If you include one, you include the other. JV tweeted to me saying that having to have the twins together in the game is like the "Incredibles" dilemma, amplified by Guardians and Inside Out. I'm not sure if he was referring to Gamora's sister Nebula or if he was referring to perhaps only some of the guardians making it into the game. I haven't seen Inside Out yet so I'm guessing he was saying that some of the emotions weren't gonna make the cut but did. Alright, rant over lol.

Is that figure wall basically the same as the arch at E3 but situated differently? If so, how was Boba Fett there? He was not unveiled before the figure wall was. After his unveil was he added to the arch? Are the open slots the same number as the arch had? That could be one way to deciphering this mystery.

But in the MCU, it was Tony Stark and Bruce Banner. IIRC, the Ant Man in the MCU isn't Hank Pym. Pym was the original Ant Man from the WWII era who is passing on his suit to Scott Lang. That's not really a spoiler since the first trailer outright says it, haha.

So yeah, it's not even a Yondu situation, really. Pym is the team up, with likely Lang being the playable Ant Man.

^ I have taken that into account. My point is that the relationship exists, and that means that they are bound to appear together in some way. Take the Age of Ultron special of the Avengers Assemble show, which introduced Ant-Man to the team and was key to defeating Ultron, as an example. Anything that is not the MCU usually connects to the original comics and slightly supports the MCU in some way. Disney Infinity is the perfect opportunity to connect both once again.